The Hummer power programmers & performance tuners available at AutoAnything, are the best of the best in value and appearance. Leave your drill alone because these are easy to install with no modifications required! With our high tech Hummer programmers you can see a whole range of things around you and they allow you to connect more than one accessory at a time!

Latest Customer Reviews

Hypertech Max Energy Programmer Reviews

I wanted something that I could program myself instead of sending of my PMC to someone eles to program. I was able to change my tire size to compensate for the 33in tire I installed, also was able to change my shift point and shift firmness as well. It also came with two performance setting, an 87 and a 91 octane. I used the 87 octane in my 3.7 liter and I got a boost in performance and mileage as well. Which made me very happy.

DiabloSport PC Interface - USB Cable Kit Reviews

Awesome piece of equipment but not for the novice. This tuner has the ability to fine tune almost every aspect of your vehicle. Without knowledge of the items it can tune for you I suggest: either use the installed program or download a proven program, or change it 1 increment at a time and thoroughly test the tune before adjusting again, just to avoid costly damage no covered by any warranty. Monitor the settings with the unit and create a log file and keep it for reference. With oversize tires, cold air induction, and cat back exhaust and predator i am able to improve my gas mileage by over 4.4 mpg with in town driving. And performance thru the roof :-))
AUTOANYTHING was GREAT TOO!

If you need to check any diagnostic problems, Hummer tuners are quite amazing in letting you do just that. In this day when everything is computerized and one can no longer just look and see what`s wrong, programmers for Hummer trucks are the perfect solution! And our Hummer performance tuners are right at the edge of evolution.